diff --git a/embedding/manager.py b/embedding/manager.py
index 25c4d28..14f301c 100644
--- a/embedding/manager.py
+++ b/embedding/manager.py
@@ -62,7 +62,11 @@ class GlobalModelManager:
                 loop = asyncio.get_event_loop()
                 self._model = await loop.run_in_executor(
                     None, 
-                    lambda: SentenceTransformer(model_path, device=self._device)
+                    lambda: SentenceTransformer(
+                        model_path,
+                        device=self._device,
+                        truncate_dim=128
+                    )
                 )
                 
                 self._load_time = time.time() - start_time